Table 2:

Average AUC and average standard deviation of the observers’ likelihood estimates with and without CDSS-T for the entire set of treatment pairs, and the subsets of easy (average standard deviation of observers’ ratings less than 25%), and difficult (average standard deviation of observers’ ratings ≥25%) treatment pairs.

	CDSS-T	Physicians Without CDSS-T		Physicians With CDSS-T		Comparison of (Physicians with vs without CDSS-T)
	AUC	Average AUC	Average standard deviation of observers’ likelihood estimates	Average AUC	Average standard deviation of observers’ likelihood estimates	p-value for difference in standard deviation
Entire Set	0.80	0.74	20.4	0.77	17.9	<0.001*
Easy Subset	0.88	0.81	14.7	0.84	13.4	0.02*
Difficult Subset	0.65	0.59	29.1	0.62	24.7	<0.001*

^*Statistically significant at α = 0.05 after Holm-Bonferoni correction